CN202551388U - Flat type frequency conversion electromagnetic heater of diffusion pump - Google Patents
Flat type frequency conversion electromagnetic heater of diffusion pump Download PDFInfo
- Publication number
- CN202551388U CN202551388U CN2012201578161U CN201220157816U CN202551388U CN 202551388 U CN202551388 U CN 202551388U CN 2012201578161 U CN2012201578161 U CN 2012201578161U CN 201220157816 U CN201220157816 U CN 201220157816U CN 202551388 U CN202551388 U CN 202551388U
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- shaped copper
- bar shaped
- heater
- copper strips
- diffusion pump
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- Expired - Fee Related
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Abstract
The utility model discloses a flat type frequency conversion electromagnetic heater of a diffusion pump, which comprises a heater coil panel, a bar-shaped copper belt, a fan, a bundling thread, a heat preservation and thermal insulation layer, a control device and the like, wherein the heater coil panel is of a *-shaped frame structure, a plane spiral groove is arranged on the surface of the heater coil panel, the bar-shaped copper belt is coiled and embedded in the plane spiral groove, and is strapped and fixed on the heater coil panel through the bundling thread, and the heat preservation and thermal insulation layer is arranged above the bar-shaped copper belt coil to ensure that an optimal operation gap exists between the bar-shaped copper belt coil and a body to be heated. The bar-shaped copper coil and the heater coil panel are of a whole body, and the fan cools air for reducing temperature through a sector heat dissipation window on the surface of the heater coil panel. The flat type frequency conversion electromagnetic heater has the advantages of high temperature resistance, large strength, difficulty in causing short circuit, ageing resistance, good heat dissipation effect and long service life. The flat type frequency conversion electromagnetic heater of the diffusion pump has advantages of stable heat source, high heating speed, high heat efficiency and remarkable energy conservation effect, and can be widely applied to the field of diffusion pumps or other industrial applications as electrical heating.
Description
Technical field
The utility model relates to a kind of industrial electromagnetic heater, particularly a kind of flat pattern variable-frequency electromagnetic heater that is used for diffusion pump or other industrial use.
Background technology
The diffusion pump heating field of prior art and some other industrial firing equipment generally adopt the mode of traditional resistance wire heating; But the resistance wire heating mainly is to conduct transferring heat energy by noncontact, and its energy consumption is high, and the heat efficiency is very low, thermal source is unstable; Also can cause ambient temperature to raise simultaneously; Moreover resistance wire useful life is short, maintenance capacity is big, and particularly to the equipment of some high energy consumptions, this traditional application mode can not satisfy the requirement of country to energy efficiency.
The utility model content
For remedying the weak point of above-mentioned technology, the utility model provides a kind of thermal source to stablize, heating is rapid, high, the Remarkable Energy Saving diffusion pump flat pattern variable-frequency electromagnetic heater of the heat efficiency.
The utility model diffusion pump flat pattern variable-frequency electromagnetic heater; Comprise compositions such as heater coil dish, bar shaped copper strips, bounding wire, insulation layer, blower fan, control device, said heater coil panel surface is provided with the planar spiral groove of a machine work moulding, and said bar shaped copper strips coiled coil is embedded in the planar spiral groove; The bar shaped copper strips is flat-shaped strip structure; Its top layer is provided with insulating barrier, and said bar shaped copper strips passes fairlead through the bounding wire that adopts the insulated tube material and ties up and be fixed on the heater coil dish, and the two ends of bar shaped copper strips lead to coil connectors from the fairlead of heater coil dish respectively; Its coil connectors is connected with control device; Be provided with the insulation layer above the said bar shaped copper strips, said insulation layer is fixed on five anchor points of heater coil dish, and said insulation layer adds high-temperature molding glue for the alumina silicate felt process that adopts aluminosilicate material; Make its surface cure, to guarantee reaching best operation gap between bar shaped strap coil and heated object.
The utility model diffusion pump flat pattern variable-frequency electromagnetic heater, said heater coil dish is the M shape frame structure of epoxy resin slab integral machine-shaping, is provided with fan-shaped heat radiation window above.
The utility model diffusion pump flat pattern variable-frequency electromagnetic heater, said blower fan is installed in the heater coil tray bottom, is connected through power connection on the fan power plug of control device, and said fan outlet place is provided with pneumatic alarm switch.
The utility model diffusion pump flat pattern variable-frequency electromagnetic heater, the helical coil that said bar shaped copper strips is formed is provided with the temperature detection thermocouple.
As the further improvement of technique scheme, the utility model diffusion pump flat pattern variable-frequency electromagnetic heater can be provided with one deck fire resistant resin insulation board between said insulation layer and bar shaped copper strips, to replace bounding wire, plays the effect of solid pressure bar shaped strap coil.
Owing to adopted technique scheme, the utlity model has following beneficial effect:
1, the heater coil dish of the utility model adopts the M shape frame structure of epoxy resin plate material, and its surface is provided with planar spiral groove and fan-shaped louvre, and is high temperature resistant, not yielding, good heat dissipation effect, long service life.
2, the utility model adopts the coiled coil form of a bar shaped copper strips; The bar shaped copper strips can embed planar spiral groove; And in aggregates through the fixing and heater coil dish of bounding wire, this structure is high temperature resistant, intensity is big, is difficult for causing short circuit, anti-aging, long service life.
3, the utility model employing blower fan is the auxiliary temperature-reducing facility; Through wind cooling temperature lowering to the fan-shaped louvre of heater coil dish; With raising integral heat sink effect, and through pneumatic switch warning device and coil temperature detection control apparatus on the blower fan, to realize intelligent cooling control.
4, the utility model adopts insulation layer and five location fulcrum structures; To guarantee reaching the best effort gap between coil and heated object, the insulation layer is the alumina silicate felt, through adding high-temperature molding glue; Make its surface cure; Play positioning action, certain water-proof function is arranged, increase its high temperature resistant degree.
Description of drawings
Fig. 1 is the heater coil dish structural representation of the utility model diffusion pump flat pattern variable-frequency electromagnetic heater;
Fig. 2 is the heater coil dish disk body sketch map of the utility model diffusion pump flat pattern variable-frequency electromagnetic heater;
Fig. 3 is the user mode sketch map of the utility model diffusion pump flat pattern variable-frequency electromagnetic heater.
Wherein: 1, heater coil dish; 2, planar spiral groove; 3, bar shaped copper strips; 4, insulation layer; 5, fairlead; 6, bounding wire; 7, coil connectors; 8, anchor point; 9, fan-shaped heat radiation window; 10, blower fan; 11, control device; 12, fan power plug.
Embodiment
Below in conjunction with embodiment the utility model diffusion pump flat pattern variable-frequency electromagnetic heater is further described and sets forth.
The utility model diffusion pump flat pattern variable-frequency electromagnetic heater comprises compositions such as heater coil dish 1, bar shaped copper strips 3, bounding wire 6, insulation layer 4, blower fan 10, control device 11, wherein; Said heater coil dish 1 surface is provided with the planar spiral groove 2 of a machine work moulding, and said bar shaped copper strips 3 coiled coils are embedded in the planar spiral groove 2, and bar shaped copper strips 3 is flat-shaped strip structure; Its top layer is provided with insulating barrier; Said bar shaped copper strips 3 passes fairlead 5 through the bounding wire 6 that adopts the insulated tube material and ties up and be fixed on the heater coil dish 1, and the two ends of bar shaped copper strips 3 lead to coil connectors 7 from the fairlead 5 of heater coil dish 1 respectively, and its coil connectors 7 is connected with control device 11; Be provided with insulation layer 4 above the said bar shaped copper strips 3; Said insulation layer 4 is fixed on 1 five anchor points 8 of heater coil dish, and said insulation layer 4 adds high-temperature molding glue for the alumina silicate felt process that adopts aluminosilicate material, makes its surface cure; Increase its high temperature resistant degree; Play positioning action simultaneously, to guarantee reaching best operation gap between bar shaped copper strips 3 coils and heated object, the alumina silicate felt is cured after the typing; Certain waterproof action is arranged, be beneficial to the convenient disassembly of bar shaped strap coil part.
The utility model diffusion pump flat pattern variable-frequency electromagnetic heater, wherein, said heater coil dish 1 is the M shape frame structure of epoxy resin slab integral machine-shaping, is provided with fan-shaped heat radiation window 9 above, good heat dissipation effect.
The utility model diffusion pump flat pattern variable-frequency electromagnetic heater, wherein, said blower fan 10 is installed in heater coil dish 1 bottom; Be connected through power connection on the fan power plug 12 of control device 11; Play auxiliary wind cooling temperature lowering effect, said blower fan 10 air outlet places are provided with pneumatic alarm switch, when blower fan 10 failover or improper stopping; Pneumatic alarm switch can start alarm equipment alarm to remind blower fan 10 faults unpowered closed down.
The utility model diffusion pump flat pattern variable-frequency electromagnetic heater, wherein, the helical coil that said bar shaped copper strips 3 is formed is provided with the temperature detection thermocouple, detecting temperature when too high, starts cooling blowers 10 automatically through control device 11.
Further improvement as technique scheme; The utility model diffusion pump flat pattern variable-frequency electromagnetic heater; 3 of said insulation layer 4 and bar shaped copper strips can be provided with one deck fire resistant resin insulation board, to replace bounding wire 6, play the effect of solid pressure bar shaped copper strips 3 coils.
Claims (6)
1. diffusion pump flat pattern variable-frequency electromagnetic heater; Comprise heater coil dish (1), bar shaped copper strips (3), bounding wire (6), insulation layer (4), blower fan (10), control device (11) composition; It is characterized in that: said heater coil dish (1) surface is provided with the planar spiral groove (2) of a machine work moulding; Said bar shaped copper strips (3) coiled coil is embedded in the planar spiral groove (2); Bar shaped copper strips (3) is flat-shaped strip structure, and its top layer is provided with insulating barrier, and said bar shaped copper strips (3) passes fairlead (5) through the bounding wire (6) that adopts the insulated tube material and ties up and be fixed on the heater coil dish (1); The two ends of bar shaped copper strips (3) lead to coil connectors (7) from the fairlead (5) of heater coil dish (1) respectively; Its coil connectors (7) is connected with control device (11), is provided with insulation layer (4) above the said bar shaped copper strips (3), and said insulation layer (4) is fixed on (1) five anchor point (8) of heater coil dish.
2. a kind of diffusion pump flat pattern variable-frequency electromagnetic heater according to claim 1, it is characterized in that: said heater coil dish (1) is the M shape frame structure of epoxy resin slab integral machine-shaping, is provided with fan-shaped heat radiation window (9) above.
3. a kind of diffusion pump flat pattern variable-frequency electromagnetic heater according to claim 1; It is characterized in that: said insulation layer (4) adds high-temperature molding glue for the alumina silicate felt process that adopts aluminosilicate material; Make its surface cure, to guarantee reaching best operation gap between bar shaped copper strips (3) coil and heated object.
4. a kind of diffusion pump flat pattern variable-frequency electromagnetic heater according to claim 1; It is characterized in that: said blower fan is installed in heater coil (1) tray bottom; Be connected through power connection on the fan power plug (12) of control device, said blower fan (10) air outlet place is provided with pneumatic alarm switch.
5. a kind of diffusion pump flat pattern variable-frequency electromagnetic heater according to claim 1 is characterized in that: the helical coil that said bar shaped copper strips (3) is formed is provided with the temperature detection thermocouple.
6. a kind of diffusion pump flat pattern variable-frequency electromagnetic heater according to claim 1 is characterized in that: can be provided with one deck fire resistant resin insulation board between said insulation layer (4) and bar shaped copper strips (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201578161U CN202551388U (en) | 2012-04-16 | 2012-04-16 | Flat type frequency conversion electromagnetic heater of diffusion pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201578161U CN202551388U (en) | 2012-04-16 | 2012-04-16 | Flat type frequency conversion electromagnetic heater of diffusion pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202551388U true CN202551388U (en) | 2012-11-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201578161U Expired - Fee Related CN202551388U (en) | 2012-04-16 | 2012-04-16 | Flat type frequency conversion electromagnetic heater of diffusion pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202551388U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104566602A (en) * | 2014-12-02 | 2015-04-29 | 彭萍芳 | Electromagnetic heating device |
| CN106018459A (en) * | 2016-05-25 | 2016-10-12 | 广西梧州日成林产化工股份有限公司 | Hot milling device for standard color lump and softening point circular block of rosin or rosin resin products |
-
2012
- 2012-04-16 CN CN2012201578161U patent/CN202551388U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104566602A (en) * | 2014-12-02 | 2015-04-29 | 彭萍芳 | Electromagnetic heating device |
| CN106018459A (en) * | 2016-05-25 | 2016-10-12 | 广西梧州日成林产化工股份有限公司 | Hot milling device for standard color lump and softening point circular block of rosin or rosin resin products |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20180416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |